Features of the Merrell Men's Wilderness Lt Waterproof Boot Waterproof leather Upper M Select DRY SEAL seam seals to keep water out Traditional lace closure Metal D-ring and hook Bellows tongue keeps out debris Leather and breathable mesh lining Removable EVA foam insole Molded nylon arch shank for midfoot support and flexibility Leather welt EVA foam Midsole for stability and comfort Merrell mountain-grade Quantum Grip rubber Outsole